SEOUL, South Korea (Reuters) — Seoul will not shut the door to dialogue with North Korea, South Korean President Park Geun-hye said on Tuesday (March 1), but warned that Pyongyang, facing new U.N. sanctions, would be subject to even greater pressure as long as it stuck to its nuclear programme. The U.N. Security Council is expected to vote soon on a resolution drafted by the United States and backed by China, the North’s main ally, […]